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<http://schema.org/description>
"BioGuard 5-Way Test Strips (50 count) show total bromine, free chlorine, pH, and total alkalinity and total hardness levels in pools and spas.\r\n\r\nWe like these test strips because they work quickly with a single dip test. They are also easy to use!\r\n\r\nYou’ll get your accurate results back quickly. We recommend testing your pool water weekly for optimum sanitizer, pH, and total alkalinity levels.\r\n\r\n \tDip the entire strip into the water and remove immediately.\r\n \tHold Strip level for 15 seconds (do not shake excess water from the strip).\r\n \tCompare Total Bromine, Free Chlorine, pH, Total Alkalinity, and Total Hardness pads (in that order) to the color chart on label.\r\n\r\nIn Stock Now"
<https://hotspringspasandpooltables2.com/product/water-care/bioguard/5-way-test-strips/>